Evaluate the expression when x = 2

Answers

Answer 1

Answer: the answer is 1 when x=2

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Ruth's car traveled 120 miles during the first race. During the second race, it traveled 124 miles. If the car averaged 123 miles over the first three races, how far did it travel during the third race?

Answers

EQUATION:
(120+124+x)/3 = 123
244+x = 369
x = 125 miles

How do movable pulleys make it easier to lift an object

Answers

They decrease the workload by decreasing the amount of energy necessary to lift said object.

They decreased the work load by decreasing

Is this right and what's the answer for number 3?

Answers

Answer: Hello!

the problems are wrong:

in the first problem, you have 38 rocks, and you can separate them into groups of 10 or in single rocks.

You have 4 options to do it:

0 groups of 10, and 38 single rocks.

1 group of ten and (38 - 19) = 28 single rocks

(this is 10 rocks in the group of then + 28 single rocks = 38 total rocks)

2 groups of ten and (38 - 2*10) = 18 single rocks

3 groups of ten and (38 - 3*10) = 8 single rocks

and you can't form more groups of tens because you only have 8 single rocks left at this point.

in the second problem, the case is the same, now you have 30 pieces of felt and you can divide them into groups of 10 or in single pieces.

then the possible options are:

0 groups of ten and 30 single pieces

1 group of ten and (30 - 10) = 20 single pieces

2 groups of ten and (30 - 2*10) = 10 single pieces

3 groups of ten and (30 - 3*10) = 0 single pieces

in the third problem you need to write, similarly as i did, why you organized the rocks or the pieces as you did.

That looks great! But say you chose number 2. You could say you organized it by multiplying single packs by the pieces of packs.

Landon and Keira are preparing refreshments for a party. To make fruit punch, they will mix 2 gallons of grape juice with 1 cup of lemonade and 6 ounces of pineapple juice. How many ounces of punch will they make?

Answers

Answer:

270.12 ounces of punch.

Step-by-step explanation:

Landon and Keira are preparing refreshments for a party.

To make fruit punch, they will mix grape juice = 2 gallons

Lemonade = 1 cup

Pineapple juice = 6 ounces.

Now we convert all the units into ounces.

1 gallon = 128 ounces

they use 2 gallon = 256 ounces

1 cup = 8.12 ounces

Now add all the liquids = 256 + 8.11537 + 6 = 270.12 ounces.

They would make total 270.12 ounces of punch.

Convert everything to oz2 gal= 256 oz1 cup= 8 oz256+8+6= 270 ozThey will make 270 oz of punchHope I helped!!! :-)

This graph shows the solution to which inequality

Answers

Answer:

$y=(2)/(3) *x+1$

Step-by-step explanation:

First you need to find the slope which is $(rise)/(run)$

$(y_(1)-y_(2) )/(x_(1)-x_(2)) =(3-(-1))/(3-(-3)) =(3+1)/(3+3) =(4)/(6) =(2)/(3)$

Then you need to find the y intercept which is 1

What is the decimal for 36/10

Answers

36 on its own would be 36.0

But because it is 36 divided by 10, we must move the decimal 1 place back.
(The number of zeros in what ever you're dividing by will tell you how many decimal places to move back)

So the answer is 3.6

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